Adafruit · RP2040
Adafruit Feather RP2040
RP2040 in the Feather form factor with a LiPo charger, STEMMA QT connector and 8 MB of flash.
No wireless3.3 V logicFeather
Typical price
$12.50
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Specifications
| Maker | Adafruit |
|---|---|
| Chip | RP2040 |
| CPU | Dual Arm Cortex-M0+ |
| Clock speed | 133 MHz |
| Wi-Fi | None |
| Bluetooth | None |
| Zigbee / Thread radio | No |
| GPIO pins | 21 usable |
| ADC | 4 channels, 12-bit |
| DAC | None |
| Flash | 8 MB |
| RAM | 264 KB |
| Logic level | 3.3 V |
| Power input | 3.5–6V / LiPo / USB |
| Deep sleep (typ.) | ~800 µA |
| Active current (typ.) | ~25 mA |
| Form factor | Feather |
| USB | USB-C (native) |
| Programming | CircuitPython, MicroPython, Arduino, C/C++ SDK |
| Released | 2021 |
Typical values. Sleep current is approximate; whole-board numbers are higher than the bare chip's datasheet figure.
Pros
- Feather wings ecosystem and LiPo charger
- 8 MB flash
- STEMMA QT / Qwiic connector for solderless sensors
Cons
- No wireless
- Higher price than a Pico
- Sleep current is not ultra-low
Best use cases
- 01Sensor + data-logging projects
- 02Wearables with Feather wings
- 03CircuitPython learning
- 04USB and MIDI devices
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